<!--字典项页-->
<template>
  <div style="background-color:#fff;padding:10px 20px;">
    <span style="line-height:60px;font-size:20px;">字典项管理</span>
    <el-button @click="goBack" type="primary" style="float:right;margin-top:13px;">返回</el-button>
  </div>
  <!-- 字典项搜索卡片 -->
  <el-card style="margin:20px;height: 70px;">
    <el-form :inline="true">
      <el-form-item label="字典项名称">
        <el-input placeholder="请输入" style="width:220px;" v-model="searchForm.label"
                  @keydown.enter.prevent="selectDictOption"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button @click="resetSearch">重置</el-button>
        <el-button type="primary" @click="selectDictOption">搜索</el-button>
      </el-form-item>
    </el-form>
  </el-card>
  <!-- 字典项列表 -->
  <el-card style="margin:20px;">
    <div style="margin:10px 0px 40px 10px;">
      字典项列表
      <el-button type="primary" style="float: right;margin-top:-3px;" @click="addDictOption()">新增字典项</el-button>
    </div>
    <el-table :data="dictOptionArr">
      <el-table-column type="index" label="编号" width="80" align="center"/>
      <el-table-column prop="label" label="字典项名称" align="center"/>
      <el-table-column prop="value" label="字典项值" align="center"/>
      <el-table-column prop="sort" label="字典项排序" align="center"/>
      <el-table-column prop="remark" label="备注信息" align="center" width="320"/>
      <el-table-column prop="createTime" label="创建时间" align="center"/>
      <el-table-column label="操作" align="center">
        <template #default="scope">
          <el-button type="primary" link @click="editDictOption(scope.row.id)">编辑</el-button>
          <el-button type="primary" link @click="deleteDictOption(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
  </el-card>
  <!-- 保存字典项弹窗 -->
  <el-dialog :title="dialogTitle" v-model="dialogVisible" style="width:1000px;padding:40px;"
             :before-close="handleClose">
    <el-form label-width="80px" label-position="top">
      <el-form-item label="字典项名称">
        <el-input placeholder="请输入" v-model="saveDictOptionForm.label"></el-input>
      </el-form-item>
      <el-form-item label="字典项值">
        <el-input placeholder="请输入" v-model="saveDictOptionForm.value"></el-input>
      </el-form-item>
      <el-form-item label="字典项排序">
        <el-input placeholder="请输入" v-model="saveDictOptionForm.sort"></el-input>
      </el-form-item>
      <el-form-item label="备注信息">
        <el-input placeholder="请输入" v-model="saveDictOptionForm.remark"></el-input>
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="handleClose">取消</el-button>
      <el-button type="primary" @click="saveDictOption">保存</el-button>
    </template>
  </el-dialog>
</template>
<script setup>
//*****************************************************************************************
// 查询页面内容,搜索字典项
//*****************************************************************************************
import {onMounted, ref} from "vue";
import {ElMessage} from "element-plus";
import axios from "axios";
import qs from "qs";
import router from "@/router";

//返回到上一个页面
const goBack = () => {
  router.push('/dict');
}
//获取URL中携带的字典id值
//http://localhost:9090/dictOption?id=103 => ?id=103,获取到里面的id值103
const dictId = new URLSearchParams(window.location.search).get('id');
// 输入的查询名称
const searchForm = ref({
  label: '',
  dictId:dictId
})
// 查询字典项
const selectDictOption = () => {
  let data =qs.stringify(searchForm.value);
  axios.get(BASE_URL+'v1/dictoption/select?'+data)
      .then((response)=>{
        if (response.data.code==2000){
          dictOptionArr.value = response.data.data;
        }else {
          ElMessage.error(response.data.message);
        }
      })
}
// 编辑字典项
const editDictOption = (id) => {
  dialogVisible.value = true;
  dialogTitle.value = '编辑字典项';
  axios.get(BASE_URL+'v1/dictoption/select?id='+id)
      .then((response)=>{
        if (response.data.code==2000){
          // 这里是调用了select方法,select方法是一个数组,但是这里只有明确的一个方法
          saveDictOptionForm.value = response.data.data[0];
          console.log(response.data.data);
        }else {
          ElMessage.error(response.data.message);
        }
      })
}
// 重置查询条件
const resetSearch = () => {
  searchForm.value = {label: '', dictId:dictId};
  selectDictOption();
}
// 进入页面就加载字典项
onMounted(()=>{
  selectDictOption();
})
// 输出字典项列表
const dictOptionArr = ref([]);

// 删除字典项
const deleteDictOption = (id) => {
if (confirm('确定要删除吗？')){
  axios.post(BASE_URL+'v1/dictoption/delete/'+id)
      .then((response)=>{
        if (response.data.code==2000){
          ElMessage.success('删除成功！');
          selectDictOption();
        }else {
          ElMessage.error(response.data.message);
        }
      })
}
}
//*****************************************************************************************
// 新增弹窗字典项列表
//***************************************************************************************
const dialogVisible = ref(false);
const dialogTitle = ref('');
// 新增字典项
const addDictOption = () => {
  dialogVisible.value = true;
  dialogTitle.value = '新增字典项';
}
// 关闭弹窗
const handleClose = () => {
if (confirm('确定要关闭弹窗吗？')){
  dialogVisible.value = false;
  saveDictOptionForm.value = {
    label: '',
    value: '',
    sort: '',
    remark: '',
    dictId:dictId
  };
}
}
// 这是保存字典项
const saveDictOption =()=>{
  let data = qs.stringify(saveDictOptionForm.value);
  axios.post(BASE_URL+'v1/dictoption/save?'+data)
      .then((response)=>{
        if (response.data.code==2000){
          ElMessage.success(response.data.message);
          dialogVisible.value = false;
          saveDictOptionForm.value = {
            label: '',
            value: '',
            sort: '',
            remark: '',
            dictId:dictId
          };
          selectDictOption();
        }else if (response.data.code==3001){
          ElMessage.error(response.data.data);
        }
        else {
          ElMessage.error(response.data.message);
        }
      })
}

// 双向绑定保存输入的字典项信息
const saveDictOptionForm = ref({
  label: '',
  value: '',
  sort: '',
  remark: '',
  dictId:dictId
})

</script>

<style scoped>

</style>